Add IPTV default implementation
Frontend::tune(): create a streamer using plugin interface to
read a byte and return LOCKED event if byte is read
Demux::setFrontendDataSource():open a new stream to read data
from the socket and push the data read to DVR FMQ.
Test: atest VtsHalTvTunerTargetTest
Bug: 288170590
Change-Id: Iaf2eae7b4dc9e7d69b1f7b3a367d24f6acdd68be
diff --git a/tv/tuner/aidl/default/Demux.h b/tv/tuner/aidl/default/Demux.h
index 7d7aee4..a23063f 100644
--- a/tv/tuner/aidl/default/Demux.h
+++ b/tv/tuner/aidl/default/Demux.h
@@ -17,6 +17,7 @@
#pragma once
#include <aidl/android/hardware/tv/tuner/BnDemux.h>
+#include <aidl/android/hardware/tv/tuner/BnDvrCallback.h>
#include <fmq/AidlMessageQueue.h>
#include <math.h>
@@ -28,7 +29,9 @@
#include "Filter.h"
#include "Frontend.h"
#include "TimeFilter.h"
+#include "Timer.h"
#include "Tuner.h"
+#include "dtv_plugin.h"
using namespace std;
@@ -44,6 +47,8 @@
using ::android::hardware::EventFlag;
using FilterMQ = AidlMessageQueue<int8_t, SynchronizedReadWrite>;
+using AidlMQ = AidlMessageQueue<int8_t, SynchronizedReadWrite>;
+using AidlMQDesc = MQDescriptor<int8_t, SynchronizedReadWrite>;
class Dvr;
class Filter;
@@ -51,6 +56,19 @@
class TimeFilter;
class Tuner;
+class DvrPlaybackCallback : public BnDvrCallback {
+ public:
+ virtual ::ndk::ScopedAStatus onPlaybackStatus(PlaybackStatus status) override {
+ ALOGD("demux.h: playback status %d", status);
+ return ndk::ScopedAStatus::ok();
+ }
+
+ virtual ::ndk::ScopedAStatus onRecordStatus(RecordStatus status) override {
+ ALOGD("Record Status %hhd", status);
+ return ndk::ScopedAStatus::ok();
+ }
+};
+
class Demux : public BnDemux {
public:
Demux(int32_t demuxId, uint32_t filterTypes);
@@ -85,6 +103,8 @@
void setIsRecording(bool isRecording);
bool isRecording();
void startFrontendInputLoop();
+ void readIptvThreadLoop(dtv_plugin* interface, dtv_streamer* streamer, void* buf, size_t size,
+ int timeout_ms, int buffer_timeout);
/**
* A dispatcher to read and dispatch input data to all the started filters.
@@ -167,11 +187,16 @@
// Thread handlers
std::thread mFrontendInputThread;
+ std::thread mDemuxIptvReadThread;
+
+ // track whether the DVR FMQ for IPTV Playback is full
+ bool mIsIptvDvrFMQFull = false;
/**
* If a specific filter's writing loop is still running
*/
std::atomic<bool> mFrontendInputThreadRunning;
+ std::atomic<bool> mDemuxIptvReadThreadRunning;
std::atomic<bool> mKeepFetchingDataFromFrontend;
/**